TW200701551A - Antenna device - Google Patents

Antenna device

Info

Publication number
TW200701551A
TW200701551A TW095121199A TW95121199A TW200701551A TW 200701551 A TW200701551 A TW 200701551A TW 095121199 A TW095121199 A TW 095121199A TW 95121199 A TW95121199 A TW 95121199A TW 200701551 A TW200701551 A TW 200701551A
Authority
TW
Taiwan
Prior art keywords
antenna element
antenna
pattern
plane
substrate
Prior art date
Application number
TW095121199A
Other languages
Chinese (zh)
Inventor
Yukio Sakai
Jyouji Fujiwara
Original Assignee
Matsushita Electric Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of TW200701551A publication Critical patent/TW200701551A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

An antenna device (1) is provided with a substrate (2) having a first plane (21), an antenna element (3), a circuit element (4) and a first pattern (6) composed of a metal. The antenna element (3) is arranged on the first plane (21), and the circuit element (4) is soldered to the first plane (21) to be electrically connected to the antenna element (3). The first pattern (6) is arranged between the antenna element (3) and the circuit element (4) on the first plane (21). A distance between the antenna element (3) and the first pattern (6) is longer than the width of the antenna element. Thus, in the antenna device (1), the substrate (2) between the antenna element (3) and the circuit element (4) is reinforced by the first pattern (6), and warping of the substrate (2) is suppressed when the substrate is being taken out from a reflow furnace.
TW095121199A 2005-06-27 2006-06-14 Antenna device TW200701551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005185852 2005-06-27

Publications (1)

Publication Number Publication Date
TW200701551A true TW200701551A (en) 2007-01-01

Family

ID=37595152

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095121199A TW200701551A (en) 2005-06-27 2006-06-14 Antenna device

Country Status (6)

Country Link
US (1) US20080036663A1 (en)
EP (1) EP1898489A1 (en)
JP (1) JPWO2007000898A1 (en)
CN (1) CN101053119A (en)
TW (1) TW200701551A (en)
WO (1) WO2007000898A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7325303B2 (en) * 2019-11-08 2023-08-14 加賀Ｆｅｉ株式会社 wireless module

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726496A (en) * 1980-07-24 1982-02-12 Tokyo Shibaura Electric Co Printed circuit board
US4736454A (en) * 1983-09-15 1988-04-05 Ball Corporation Integrated oscillator and microstrip antenna system
JP2580840B2 (en) * 1990-05-22 1997-02-12 日本電気株式会社 Package for semiconductor device
JPH04326606A (en) * 1991-04-26 1992-11-16 Sumitomo Electric Ind Ltd Oscillation circuit
JPH0522018A (en) * 1991-07-15 1993-01-29 Iwatsu Electric Co Ltd Reverse f antenna
US5668560A (en) * 1995-01-30 1997-09-16 Ncr Corporation Wireless electronic module
JP4662391B2 (en) * 1997-12-29 2011-03-30 イビデン株式会社 Multilayer printed wiring board
US6456249B1 (en) * 1999-08-16 2002-09-24 Tyco Electronics Logistics A.G. Single or dual band parasitic antenna assembly
CN101188325B (en) * 1999-09-20 2013-06-05 弗拉克托斯股份有限公司 Multi-level antenna
SE516535C2 (en) * 1999-10-29 2002-01-29 Allgon Ab Antenna device switchable between a plurality of configuration modes adapted for use in different operating environments and associated method
US6768460B2 (en) * 2000-03-29 2004-07-27 Matsushita Electric Industrial Co., Ltd. Diversity wireless device and wireless terminal unit
US6686886B2 (en) * 2001-05-29 2004-02-03 International Business Machines Corporation Integrated antenna for laptop applications
US7415248B2 (en) * 2002-10-22 2008-08-19 Sony Ericsson Mobile Communications Ab Multiband radio antenna with a flat parasitic element
JP2004201278A (en) * 2002-12-06 2004-07-15 Sharp Corp Pattern antenna

Also Published As

Publication number Publication date
EP1898489A4 (en) 2008-03-12
CN101053119A (en) 2007-10-10
JPWO2007000898A1 (en) 2009-01-22
US20080036663A1 (en) 2008-02-14
WO2007000898A1 (en) 2007-01-04
EP1898489A1 (en) 2008-03-12

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